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| author |  agl@chromium.org <agl@chromium.org@2bbb7eff-a529-9590-31e7-b0007b416f81> | 2009-07-28 00:02:42 +0000 |
|---|---|---|
| committer | agl@chromium.org <agl@chromium.org@2bbb7eff-a529-9590-31e7-b0007b416f81> | 2009-07-28 00:02:42 +0000 |
| commit | ac3011c6d4a885af4f37e22ce94451a778239b0d (patch) | |
| tree | 308f1a2696e435624db0d8d71ccd2f35db6fab83 /tools | |
| parent | e2ca20740b1b3c9e71c085017b64fc9d2f553d93 (diff) | |
Support subpixel text when FreeType is built without such support.
On Fedora, at least, FreeType is built without subpixel support. It
tries to simulate subpixel mode by replicating the gray-values three
times. However, it fails to simulate the actions of the low-pass
filter and so doesn't add border around the glyphs. This patch adds a
compile-time constant, which is the number of bytes of filter border.
If this value is zero (because FreeType is simulating subpixel
support), then we add a transparent border ourselves when transforming
from FreeType rendered glyphs to masks.
http://codereview.appspot.com/96171
git-svn-id: http://skia.googlecode.com/svn/trunk@291 2bbb7eff-a529-9590-31e7-b0007b416f81
Diffstat (limited to 'tools')
0 files changed, 0 insertions, 0 deletions